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3 years ago

What is the length of ST, to the nearest tenth of a yard?

Mathematics

2 answers:

rewona [7]3 years ago

3 0

Let's say that ST is side b
Use the Law of Sines to find side b.
b / sin(B) = a / sin(A)
b / sin(59°) = 7 / sin(79°)
b = (sin(59°) x 7) / sin(79°)
b = 6.112

That is answer B.) 6.1 yards

Hope this helps!

Ivenika [448]3 years ago

3 0

Answer: Second Option is correct.

Step-by-step explanation:

Since we have given that

ΔSRT is a triangle with measures :

SR = 7 yd

∠T = 79°

∠R = 59°

We need to find the side ST say x.

We will use " Law of Sines " :

$\frac{\sin T}{SR}=\frac{\sin R}{ST}\\\\\frac{\sin 79^\circ}{7}=\frac{\sin 59^\circ}{x}\\\\0.14=\frac{\sin 59^\circ}{x}\\\\x=\frac{\sin 59^\circ}{0.14}\\\\x=6.12\ yd$

Hence, the length of ST = 6.1 yd.

Therefore, Second Option is correct.

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Answer:

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Step-by-step explanation:

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5 0

4 years ago

Read 2 more answers

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Answer:

See below

Step-by-step explanation:

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By definition

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No, it is not.

As we already saw, A and B are mutually exclusive but they are not independent.

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Step-by-step explanation:

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Answer:

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3 years ago

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